! Started logfile: /image_prod/ug002_uva//J1141-1216_X_dfm.log on Thu Mar 5 00:09:13 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1141-1216_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1141-1216_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.999259 visibilities/baseline/integration-bin. ! Found source: J1141-1216 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 32376 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1141-1216_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.001119Jy sigma=8.812237 ! Fit after self-cal, rms=0.967728Jy sigma=8.521046 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6489 mas, bmaj=1.685 mas, bpa=-2.894 degrees ! Estimated noise=0.95842 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240207 Jy ! Component: 100 - total flux cleaned = 0.0315121 Jy ! Total flux subtracted in 100 components = 0.0315121 Jy ! Clean residual min=-0.002502 max=0.004631 Jy/beam ! Clean residual mean=0.000001 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.0315121 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0315121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059480Jy sigma=0.489246 ! Fit after self-cal, rms=0.058097Jy sigma=0.476638 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0054469 Jy ! Component: 100 - total flux cleaned = 0.00791462 Jy ! Total flux subtracted in 100 components = 0.00791462 Jy ! Clean residual min=-0.002614 max=0.004114 Jy/beam ! Clean residual mean=0.000001 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.0394267 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0394267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057474Jy sigma=0.470820 ! Fit after self-cal, rms=0.057462Jy sigma=0.470681 ! Inverting map ! Added new window around map position (-1, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336005 Jy ! Component: 100 - total flux cleaned = 0.00439286 Jy ! Total flux subtracted in 100 components = 0.00439286 Jy ! Clean residual min=-0.002519 max=0.002859 Jy/beam ! Clean residual mean=0.000001 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0438196 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.0438196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057306Jy sigma=0.469114 ! Fit after self-cal, rms=0.057253Jy sigma=0.468518 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8455 mas, bmaj=2.069 mas, bpa=-2.094 degrees ! Estimated noise=0.454259 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310265 Jy ! Component: 100 - total flux cleaned = 0.00488058 Jy ! Component: 150 - total flux cleaned = 0.00553038 Jy ! Component: 200 - total flux cleaned = 0.00576924 Jy ! Total flux subtracted in 200 components = 0.00576924 Jy ! Clean residual min=-0.001797 max=0.002001 Jy/beam ! Clean residual mean=0.000003 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0495888 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 0.0495888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057081Jy sigma=0.466707 ! Fit after self-cal, rms=0.057045Jy sigma=0.466410 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8455 x 2.069 at -2.094 degrees (North through East) ! Clean map min=-0.0017474 max=0.033036 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.97 HN 1.10 KP 1.13 ! LA 1.07 MK 1.11 NL 1.28 OV 0.92 ! PT 0.86 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 1.01 KP 1.12 ! LA 1.05 MK 1.31 NL 1.18 OV 0.98 ! PT 0.90 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.98 KP 1.14 ! LA 0.97 MK 1.05 NL 1.18 OV 1.02 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.02 KP 1.09 ! LA 0.96 MK 1.11 NL 1.18 OV 0.99 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 0.99 KP 1.11 ! LA 0.98 MK 1.08 NL 1.22 OV 0.96 ! PT 0.86 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 0.96 KP 1.22 ! LA 0.98 MK 1.10 NL 1.14 OV 1.01 ! PT 0.90 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.95 HN 0.97 KP 1.32 ! LA 1.04 MK 1.09 NL 1.13 OV 0.97 ! PT 0.87 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.93 HN 0.86 KP 1.25 ! LA 1.11 MK 0.99 NL 1.17 OV 1.00 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 0.91 KP 1.13 ! LA 0.97 MK 0.96 NL 1.09 OV 0.99 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.04 HN 0.89 KP 1.15 ! LA 0.99 MK 0.89 NL 1.18 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.00 HN 0.76 KP 1.12 ! LA 1.02 MK 0.76 NL 1.13 OV 1.04 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 0.85 HN 1.01 KP 1.22 ! LA 1.07 MK 0.73 NL 1.31 OV 1.04 ! PT 0.85 SC 0.93 ! ! ! Fit before self-cal, rms=0.057045Jy sigma=0.466410 ! Fit after self-cal, rms=0.056019Jy sigma=0.463836 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8431 mas, bmaj=2.053 mas, bpa=-2.072 degrees ! Estimated noise=0.458909 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.8, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162756 Jy ! Component: 100 - total flux cleaned = 0.00261025 Jy ! Component: 150 - total flux cleaned = 0.00314736 Jy ! Component: 200 - total flux cleaned = 0.00344277 Jy ! Total flux subtracted in 200 components = 0.00344277 Jy ! Clean residual min=-0.001014 max=0.001129 Jy/beam ! Clean residual mean=0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0530316 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.0530316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055966Jy sigma=0.463327 ! Fit after self-cal, rms=0.055989Jy sigma=0.462640 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055989Jy sigma=0.462640 ! Fit after self-cal, rms=0.056325Jy sigma=0.462179 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8379 mas, bmaj=2.044 mas, bpa=-2.222 degrees ! Estimated noise=0.459305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000956011 Jy ! Component: 100 - total flux cleaned = 0.00145762 Jy ! Component: 150 - total flux cleaned = 0.00169019 Jy ! Component: 200 - total flux cleaned = 0.0018138 Jy ! Total flux subtracted in 200 components = 0.0018138 Jy ! Clean residual min=-0.000991 max=0.001068 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0548454 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 89 components and 0.0548454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056301Jy sigma=0.461963 ! Fit after self-cal, rms=0.056329Jy sigma=0.461845 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (10.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110442 Jy ! Component: 100 - total flux cleaned = 0.00178128 Jy ! Component: 150 - total flux cleaned = 0.00212899 Jy ! Component: 200 - total flux cleaned = 0.00225207 Jy ! Total flux subtracted in 200 components = 0.00225207 Jy ! Clean residual min=-0.000943 max=0.000986 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0570975 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.0570974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056300Jy sigma=0.461595 ! Fit after self-cal, rms=0.056290Jy sigma=0.461517 ! Inverting map ! Added new window around map position (15.6, -27.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000743947 Jy ! Component: 100 - total flux cleaned = 0.00102244 Jy ! Component: 150 - total flux cleaned = 0.00121937 Jy ! Component: 200 - total flux cleaned = 0.00131899 Jy ! Total flux subtracted in 200 components = 0.00131899 Jy ! Clean residual min=-0.000944 max=0.000940 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0584164 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.0584164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056267Jy sigma=0.461325 ! Fit after self-cal, rms=0.056268Jy sigma=0.461292 ! Inverting map ! Added new window around map position (-16, -15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000816697 Jy ! Component: 100 - total flux cleaned = 0.00102694 Jy ! Component: 150 - total flux cleaned = 0.00123247 Jy ! Component: 200 - total flux cleaned = 0.00134661 Jy ! Total flux subtracted in 200 components = 0.00134661 Jy ! Clean residual min=-0.000912 max=0.000900 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0597631 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.059763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056247Jy sigma=0.461129 ! Fit after self-cal, rms=0.056247Jy sigma=0.461097 ! Inverting map ! Added new window around map position (14.4, -50). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000829438 Jy ! Component: 100 - total flux cleaned = 0.00126562 Jy ! Component: 150 - total flux cleaned = 0.00155542 Jy ! Component: 200 - total flux cleaned = 0.00175179 Jy ! Total flux subtracted in 200 components = 0.00175179 Jy ! Clean residual min=-0.000892 max=0.000814 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0615148 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 122 components and 0.0615148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056229Jy sigma=0.460950 ! Fit after self-cal, rms=0.056226Jy sigma=0.460929 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056226Jy sigma=0.460929 ! Fit after self-cal, rms=0.055915Jy sigma=0.460868 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.832 mas, bmaj=2.038 mas, bpa=-2.458 degrees ! Estimated noise=0.456523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00055545 Jy ! Component: 100 - total flux cleaned = 0.000774545 Jy ! Component: 150 - total flux cleaned = 0.000972237 Jy ! Component: 200 - total flux cleaned = 0.00110508 Jy ! Total flux subtracted in 200 components = 0.00110508 Jy ! Clean residual min=-0.000879 max=0.000776 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0626199 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 129 components and 0.0626199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055902Jy sigma=0.460769 ! Fit after self-cal, rms=0.055910Jy sigma=0.460747 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306663 Jy ! Component: 100 - total flux cleaned = 0.000392133 Jy ! Component: 150 - total flux cleaned = 0.000487989 Jy ! Component: 200 - total flux cleaned = 0.000594085 Jy ! Total flux subtracted in 200 components = 0.000594085 Jy ! Clean residual min=-0.000868 max=0.000764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.063214 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 134 components and 0.063214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055901Jy sigma=0.460674 ! Fit after self-cal, rms=0.055900Jy sigma=0.460668 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055900Jy sigma=0.460668 ! Fit after self-cal, rms=0.055631Jy sigma=0.460654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.121 mas, bmaj=4.034 mas, bpa=6.533 degrees ! Estimated noise=0.591027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476178 Jy ! Component: 100 - total flux cleaned = 0.000823619 Jy ! Component: 150 - total flux cleaned = 0.0011226 Jy ! Component: 200 - total flux cleaned = 0.00134297 Jy ! Total flux subtracted in 200 components = 0.00134297 Jy ! Clean residual min=-0.000996 max=0.000789 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0645569 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 154 components and 0.0645569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055630Jy sigma=0.460635 ! Fit after self-cal, rms=0.055625Jy sigma=0.460588 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324235 Jy ! Component: 100 - total flux cleaned = 0.000560089 Jy ! Component: 150 - total flux cleaned = 0.000698081 Jy ! Component: 200 - total flux cleaned = 0.000817155 Jy ! Total flux subtracted in 200 components = 0.000817155 Jy ! Clean residual min=-0.000945 max=0.000764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0653741 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 162 components and 0.0653741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055625Jy sigma=0.460579 ! Fit after self-cal, rms=0.055623Jy sigma=0.460557 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8275 mas, bmaj=2.033 mas, bpa=-2.591 degrees ! Estimated noise=0.454496 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8275 x 2.033 at -2.591 degrees (North through East) ! Clean map min=-0.0011318 max=0.032684 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6425 mas, bmaj=1.671 mas, bpa=-3.24 degrees ! Estimated noise=0.943021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.025244 Jy ! Component: 100 - total flux cleaned = 0.0343134 Jy ! Component: 150 - total flux cleaned = 0.0396086 Jy ! Component: 200 - total flux cleaned = 0.0433008 Jy ! Total flux subtracted in 200 components = 0.0433008 Jy ! Clean residual min=-0.002341 max=0.002428 Jy/beam ! Clean residual mean=0.000000 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0433008 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0433008 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8275 mas, bmaj=2.033 mas, bpa=-2.591 degrees ! Estimated noise=0.454496 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388008 Jy ! Component: 100 - total flux cleaned = 0.00635113 Jy ! Component: 150 - total flux cleaned = 0.00827541 Jy ! Component: 200 - total flux cleaned = 0.00989978 Jy ! Total flux subtracted in 200 components = 0.00989978 Jy ! Clean residual min=-0.001245 max=0.001252 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0532005 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 52 components and 0.0532005 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.121 mas, bmaj=4.034 mas, bpa=6.533 degrees ! Estimated noise=0.591027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020013 Jy ! Component: 100 - total flux cleaned = 0.00336288 Jy ! Component: 150 - total flux cleaned = 0.00443476 Jy ! Component: 200 - total flux cleaned = 0.00532927 Jy ! Total flux subtracted in 200 components = 0.00532927 Jy ! Clean residual min=-0.001314 max=0.001107 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0585298 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000783272 Jy ! Component: 100 - total flux cleaned = 0.00148606 Jy ! Component: 150 - total flux cleaned = 0.00199712 Jy ! Component: 200 - total flux cleaned = 0.00248737 Jy ! Total flux subtracted in 200 components = 0.00248737 Jy ! Clean residual min=-0.001136 max=0.000924 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0610172 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 119 components and 0.0610172 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8275 mas, bmaj=2.033 mas, bpa=-2.591 degrees ! Estimated noise=0.454496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000559313 Jy ! Component: 100 - total flux cleaned = 0.000718628 Jy ! Component: 150 - total flux cleaned = 0.000956301 Jy ! Component: 200 - total flux cleaned = 0.00113658 Jy ! Total flux subtracted in 200 components = 0.00113658 Jy ! Clean residual min=-0.001001 max=0.000828 Jy/beam ! Clean residual mean=-0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0621537 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 137 components and 0.0621537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055669Jy sigma=0.461027 ! Fit after self-cal, rms=0.055657Jy sigma=0.460908 wmodel J1141-1216_X_map.mod ! Writing 137 model components to file: J1141-1216_X_map.mod wobs J1141-1216_X_uvs.fits ! Writing UV FITS file: J1141-1216_X_uvs.fits wwins J1141-1216_X_map.win ! wwins: Wrote 8 windows to J1141-1216_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000257793 Jy ! Component: 100 - total flux cleaned = -0.000344703 Jy ! Component: 150 - total flux cleaned = -0.000414044 Jy ! Component: 200 - total flux cleaned = -0.00045437 Jy ! Component: 250 - total flux cleaned = -0.000480744 Jy ! Component: 300 - total flux cleaned = -0.000506613 Jy ! Component: 350 - total flux cleaned = -0.000531565 Jy ! Component: 400 - total flux cleaned = -0.00056778 Jy ! Component: 450 - total flux cleaned = -0.000579538 Jy ! Component: 500 - total flux cleaned = -0.000602948 Jy ! Component: 550 - total flux cleaned = -0.000671687 Jy ! Component: 600 - total flux cleaned = -0.000739269 Jy ! Component: 650 - total flux cleaned = -0.000783646 Jy ! Component: 700 - total flux cleaned = -0.000838395 Jy ! Component: 750 - total flux cleaned = -0.000892239 Jy ! Component: 800 - total flux cleaned = -0.000945277 Jy ! Component: 850 - total flux cleaned = -0.000955513 Jy ! Component: 900 - total flux cleaned = -0.000934817 Jy ! Component: 950 - total flux cleaned = -0.000934878 Jy ! Component: 1000 - total flux cleaned = -0.000914622 Jy ! Component: 1050 - total flux cleaned = -0.00092469 Jy ! Component: 1100 - total flux cleaned = -0.000934679 Jy ! Component: 1150 - total flux cleaned = -0.000905446 Jy ! Component: 1200 - total flux cleaned = -0.000924902 Jy ! Component: 1250 - total flux cleaned = -0.000915337 Jy ! Component: 1300 - total flux cleaned = -0.000915493 Jy ! Component: 1350 - total flux cleaned = -0.000896863 Jy ! Component: 1400 - total flux cleaned = -0.000915428 Jy ! Component: 1450 - total flux cleaned = -0.000869314 Jy ! Component: 1500 - total flux cleaned = -0.000860245 Jy ! Component: 1550 - total flux cleaned = -0.000833238 Jy ! Component: 1600 - total flux cleaned = -0.000815358 Jy ! Component: 1650 - total flux cleaned = -0.000771043 Jy ! Component: 1700 - total flux cleaned = -0.000753461 Jy ! Component: 1750 - total flux cleaned = -0.00072718 Jy ! Component: 1800 - total flux cleaned = -0.000709925 Jy ! Component: 1850 - total flux cleaned = -0.000726942 Jy ! Component: 1900 - total flux cleaned = -0.000667373 Jy ! Component: 1950 - total flux cleaned = -0.000675776 Jy ! Component: 2000 - total flux cleaned = -0.000650742 Jy ! Component: 2050 - total flux cleaned = -0.000658989 Jy ! Component: 2100 - total flux cleaned = -0.000625964 Jy ! Component: 2150 - total flux cleaned = -0.000601581 Jy ! Component: 2200 - total flux cleaned = -0.000577358 Jy ! Component: 2250 - total flux cleaned = -0.000609471 Jy ! Component: 2300 - total flux cleaned = -0.000593389 Jy ! Component: 2350 - total flux cleaned = -0.00058547 Jy ! Component: 2400 - total flux cleaned = -0.000577527 Jy ! Component: 2450 - total flux cleaned = -0.000561907 Jy ! Component: 2500 - total flux cleaned = -0.000577403 Jy ! Component: 2550 - total flux cleaned = -0.000546576 Jy ! Component: 2600 - total flux cleaned = -0.000546719 Jy ! Component: 2650 - total flux cleaned = -0.000539205 Jy ! Component: 2700 - total flux cleaned = -0.000561722 Jy ! Component: 2750 - total flux cleaned = -0.000524368 Jy ! Component: 2800 - total flux cleaned = -0.000524377 Jy ! Component: 2850 - total flux cleaned = -0.000524425 Jy ! Component: 2900 - total flux cleaned = -0.00050252 Jy ! Component: 2950 - total flux cleaned = -0.000524398 Jy ! Component: 3000 - total flux cleaned = -0.000509989 Jy ! Component: 3050 - total flux cleaned = -0.000495632 Jy ! Component: 3100 - total flux cleaned = -0.000488558 Jy ! Component: 3150 - total flux cleaned = -0.000460153 Jy ! Component: 3200 - total flux cleaned = -0.000438967 Jy ! Component: 3250 - total flux cleaned = -0.000417944 Jy ! Component: 3300 - total flux cleaned = -0.000424949 Jy ! Component: 3350 - total flux cleaned = -0.000404199 Jy ! Component: 3400 - total flux cleaned = -0.000383521 Jy ! Component: 3450 - total flux cleaned = -0.000349335 Jy ! Component: 3500 - total flux cleaned = -0.000342542 Jy ! Component: 3550 - total flux cleaned = -0.000349367 Jy ! Component: 3600 - total flux cleaned = -0.000342558 Jy ! Component: 3650 - total flux cleaned = -0.000322542 Jy ! Component: 3700 - total flux cleaned = -0.000322576 Jy ! Component: 3750 - total flux cleaned = -0.000322642 Jy ! Component: 3800 - total flux cleaned = -0.000289783 Jy ! Component: 3850 - total flux cleaned = -0.000283237 Jy ! Component: 3900 - total flux cleaned = -0.000302761 Jy ! Component: 3950 - total flux cleaned = -0.000263905 Jy ! Component: 4000 - total flux cleaned = -0.000289658 Jy ! Component: 4050 - total flux cleaned = -0.000270538 Jy ! Total flux subtracted in 4096 components = -0.000245076 Jy ! Clean residual min=-0.000367 max=0.000370 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0619087 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 447 components and 0.0619087 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1141-1216_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8275 x 2.033 at -2.591 degrees (North through East) ! Clean map min=-0.00089721 max=0.031318 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1141-1216_X_map.fits wmodel /image_prod/ug002_uva//J1141-1216_X_map.mod ! Writing 447 model components to file: /image_prod/ug002_uva//J1141-1216_X_map.mod wobs /image_prod/ug002_uva//J1141-1216_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1141-1216_X_uvs.fits wwins /image_prod/ug002_uva//J1141-1216_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1141-1216_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0313181 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010782 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03282 1.03282 2.06563 4.13127 8.26253 16.5251 33.0501 66.1003 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 290.467 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1141-1216_X_dfm.log closed on Thu Mar 5 00:09:18 2020